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Learn how to spot a liar with this in-depth analysis of eye-movements. This book is preferentially directed towards those who already possess a certain expertise in lie detection. This is not an obligation but this book explores the subject of eye movement in lie detection more intensively. This is a topic that has only been partly addressed in most of the reviewed works. This book will benefit you with a precise awareness in eye movement, directly ensued from my professional experience acquired during numerous interrogations.